Cita APA (7th ed.)
Piskunov, N., & Yankovsky, G. t. (1996). Differential and integral calculus. CBS Pub.
Cita Chicago (17th ed.)
Piskunov, N., i George tr Yankovsky. Differential and Integral Calculus. New Delhi: CBS Pub, 1996.
Cita MLA (9th ed.)
Piskunov, N., i George tr Yankovsky. Differential and Integral Calculus. CBS Pub, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.